array:54 [
  "LSPHP_ProcessGroup" => "on"
  "PATH" => "/usr/local/bin:/bin:/usr/bin"
  "HTTP_ACCEPT" => "*/*"
  "HTTP_ACCEPT_ENCODING" => "br"
  "HTTP_CONNECTION" => "close"
  "HTTP_COOKIE" => "bsm_test_session=eyJpdiI6InhTcDY5M3JlZDhYcStvaGNzTnZMWWc9PSIsInZhbHVlIjoiaGFLL3ZlZE5YRjF6eWNvVVptcW12U0phNjJPU0w5OFZoNlhJR2VNTmFPRkJWS2ZNTUIzbWVmN2lKMkZER0RzNU1jR3pwZ202RFMrLzFzSXFCelIyRUx1RW8zbGdORWdXOEM1Q2xyb2xOeWU2dnJOV3k3bElGYWVMUTF3U3hWVU4iLCJtYWMiOiIwNWM0M2M5YzEyMGNiZTFkOWQwOTc0NzIwYzE4MGNjNjk1YjAzMTYyYzU2ZGMwOTIzZDc1Yzk3MTk2OGE0MzUyIn0%3D; XSRF-TOKEN=eyJpdiI6ImlkNnhnU2hrcW9WRUxnbTdMeE1IQ1E9PSIsInZhbHVlIjoiTjk3R0grTmRaMEtsaXZOM1Y2NHQvUVVUU1pkVU5idmluYzV0Wmd4UkFBZk5lM1FYN210dzFVYlNYQ25LUjNza3dYYjB4a1gvTGpQU1VYUmJieUVTcGlpM1JWZ282N1g1V3ZyaFozZTdNUHMvS1RvQm1SdEh6VmN1T0N6RXlzUk8iLCJtYWMiOiI2MTg5YzVhZTg1MTU3Njk5MjdiYjU3YTI5NDhkZDdjYzZmZmU2MjU1ZGUxNTkzYjI1MGMwNGYwNGIxN2RlZjQ5In0%3D"
  "HTTP_HOST" => "test1.bsm.academy"
  "HTTP_USER_AGENT" => "Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)"
  "HTTP_X_FORWARDED_FOR" => "216.73.216.186"
  "HTTP_X_FORWARDED_PROTO" => "https"
  "HTTP_X_REAL_IP" => "216.73.216.186"
  "HTTP_X_REAL_PORT" => "56435"
  "HTTP_X_FORWARDED_PORT" => "443"
  "HTTP_X_PORT" => "443"
  "HTTP_X_LSCACHE" => "1"
  "DOCUMENT_ROOT" => "/home/u529099770/domains/test1.bsm.academy/public_html"
  "REMOTE_ADDR" => "216.73.216.186"
  "REMOTE_PORT" => "28214"
  "SERVER_ADDR" => "2a02:4780:a:1011:0:1f89:6bfa:3"
  "SERVER_NAME" => "test1.bsm.academy"
  "SERVER_ADMIN" => ""
  "SERVER_PORT" => "443"
  "REQUEST_SCHEME" => "https"
  "REQUEST_URI" => "/en/guest/math/year-10/find-values-using-function-graphs10"
  "REDIRECT_URL" => "/en/guest/math/year-10/find-values-using-function-graphs10"
  "REDIRECT_REQUEST_METHOD" => "GET"
  "PROXY_REMOTE_ADDR" => "2a02:4780:1:2::2"
  "FRONTEND_CDN" => "QC"
  "HTTPS" => "on"
  "CRAWLER_USLEEP" => "1000"
  "CRAWLER_LOAD_LIMIT_ENFORCE" => "25"
  "H_PLATFORM" => "Hostinger"
  "H_TYPE" => "business"
  "H_CANARY" => "false"
  "H_STAGING" => "false"
  "REDIRECT_STATUS" => "200"
  "ratelimited_meta_externalagent" => "1"
  "UNIQUE_ID" => "NBvO3V8UkVZnoSj@Lr9NmP18"
  "SSL_PROTOCOL" => "TLSv1.3"
  "SSL_CIPHER" => "TLS_AES_256_GCM_SHA384"
  "SSL_CIPHER_USEKEYSIZE" => "256"
  "SSL_CIPHER_ALGKEYSIZE" => "256"
  "SCRIPT_FILENAME" => "/home/u529099770/domains/test1.bsm.academy/public_html/index.php"
  "QUERY_STRING" => ""
  "SCRIPT_URI" => "https://test1.bsm.academy/en/guest/math/year-10/find-values-using-function-graphs10"
  "SCRIPT_URL" => "/en/guest/math/year-10/find-values-using-function-graphs10"
  "SCRIPT_NAME" => "/index.php"
  "SERVER_PROTOCOL" => "HTTP/1.1"
  "SERVER_SOFTWARE" => "LiteSpeed"
  "REQUEST_METHOD" => "GET"
  "X-LSCACHE" => "on,crawler,esi,combine"
  "PHP_SELF" => "/index.php"
  "REQUEST_TIME_FLOAT" => 1770425236.3801
  "REQUEST_TIME" => 1770425236
]

Questions

Time

Score

Find values using function graphs

Use the graph below to determine f(4).

4

0

-1

Use the graph below to determine f(1).

3

0

1

Use the graph below to determine f(0).

1

2

0

Use the graph below to determine f(-1).

4

-1

1

Use the graph below to determine f(-1).

1

2

0

Use the graph below to determine f(1).

3

0

1

Use the graph below to determine f(0).

-1

1

0

Use the graph below to determine f(-3).

2

4

3

Use the graph below to determine f(0).

3

0

1

Use the graph below to determine f(-3).

4

2

-1

Incorrect

Great!